LMH6644EP

更新时间： 2024-11-04 04:44:07

品牌	Logo	应用领域
美国国家半导体 - NSC		放大器
页数	文件大小	规格书
21页	961K
描述
Enhanced Plastic Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers

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LMH6644EP 数据手册

July 2004

LMH6642EP/LMH6643EP/LMH6644EP

Enhanced Plastic Low Power, 130MHz, 75mA Rail-to-Rail

Output Amplifiers

ENHANCED PLASTIC

General Description

•

Extended Temperature Performance of −40˚C to +85˚C

Baseline Control - Single Fab & Assembly Site

Process Change Notification (PCN)

The LMH664XEP family true single supply voltage feedback

amplifiers offer high speed (130MHz), low distortion

(−62dBc), and exceptionally high output current (approxi-

mately 75mA) at low cost and with reduced power consump-

tion when compared against existing devices with similar

performance.

Qualification & Reliability Data

Solder (PbSn) Lead Finish is standard

Enhanced Diminishing Manufacturing Sources (DMS)

Support

Input common mode voltage range extends to 0.5V below V⁻

and 1V from V⁺. Output voltage range extends to within

40mV of either supply rail, allowing wide dynamic range

especially desirable in low voltage applications. The output

stage is capable of approximately 75mA in order to drive

heavy loads. Fast output Slew Rate (130V/µs) ensures large

peak-to-peak output swings can be maintained even at

higher speeds, resulting in exceptional full power bandwidth

of 40MHz with a 3V supply. These characteristics, along with

low cost, are ideal features for a multitude of industrial and

commercial applications.

Features

(V_S

5V, T_A= 25˚C, R_L= 2kΩ, A_V= +1. Typical values

unless specified).

n −3dB BW (A_V= +1)

130MHz

2.7V to 12.8V

130V/µs

n Supply voltage range

n Slew rate (Note 11), (A_V= −1)

n Supply current (no load)

n Output short circuit current

n Linear output current

n Input common mode volt. 0.5V beyond V⁻, 1V from V⁺

n Output voltage swing

n Input voltage noise (100kHz)

n Input current noise (100kHz)

n THD (5MHz, R_L= 2kΩ, V_O= 2V_PP, A_V= +2)

n Settling time

n Fully characterized for 3V, 5V, and 5V

n Overdrive recovery

n Output short circuit protected (Note 14)

n No output phase reversal with CMVR exceeded

2.7mA/amp

+115mA/−145mA

75mA

Careful attention has been paid to ensure device stability

under all operating voltages and modes. The result is a very

well behaved frequency response characteristic (0.1dB gain

flatness up the 12MHz under 150Ω load and A_V= +2) with

minimal peaking (typically 2dB maximum) for any gain set-

ting and under both heavy and light loads. This along with

fast settling time (68ns) and low distortion allows the device

to operate well in ADC buffer, and high frequency filter

applications as well as other applications.

40mV from rails

17nV/

0.9pA/

−62dBc

68ns

This device family offers professional quality video perfor-

mance with low DG (0.01%) and DP (0.01˚) characteristics.

Differential Gain and Differential Phase characteristics are

also well maintained under heavy loads (150Ω) and through-

out the output voltage range. The LMH664XEP family is

offered in single (LMH6642EP), dual (LMH6643EP), and

quad (LMH6644EP) options. See ordering information for

packages offered.

100ns

Applications

n Selected Military Applications

n Selected Avionics Applications

Ordering Information

PART NUMBER

LMH6642MFXEP

LMH6643MAXEP

LMH6644MAXEP

(Notes 1, 2)

VID PART NUMBER

V62/04625-01

V62/04625-02

V62/04625-03

TBD

NS PACKAGE NUMBER (Note 3)

MF05A

M08A

M14A

TBD

Note 1: For the following (Enhanced Plastic) versions, check for availability: LMH6642MAEP, LMH6642MAXEP, LMH6642MFEP, LMH6643MAEP,

LMH6643MMEP, LMH6643MMXEP, LMH6644MAEP, LMH6644MTEP, LMH6644MTXEP. Parts listed with an "X" are provided in Tape & Reel and parts

without an "X" are in Rails.

Note 2: FOR ADDITIONAL ORDERING AND PRODUCT INFORMATION, PLEASE VISIT THE ENHANCED PLASTIC WEB SITE AT: www.national.com/

mil

Note 3: Refer to package details under Physical Dimensions

DS200894

www.national.com

12 3 4 5 6 7...21

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与LMH6644EP相关器件

型号	品牌	获取价格	描述	数据表
LMH6644MA	NSC	获取价格	3V, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers
LMH6644MA	TI	获取价格	LMH6642/LMH6643/LMH6644 Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers
LMH6644MA/NOPB	TI	获取价格	低功耗、130MHz、75mA 轨到轨输出放大器 \| D \| 14 \| -40 to 85
LMH6644MAX	TI	获取价格	LMH6642/LMH6643/LMH6644 Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers
LMH6644MAX/NOPB	TI	获取价格	Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers 14-SOIC -40 to 85
LMH6644MAXEP	NSC	获取价格	Enhanced Plastic Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers
LMH6644MAXEP/NOPB	TI	获取价格	1 CHANNEL, VIDEO AMPLIFIER, PDSO14
LMH6644MDC	TI	获取价格	IC,OP-AMP,QUAD,BIPOLAR,DIE
LMH6644-MIL	TI	获取价格	Low-Power, 130-MHz, 75-mA Rail-to-Rail Output Amplifier
LMH6644MT	NSC	获取价格	3V, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers

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